431  
CDUS45 KBOI 180932  
CLIBNO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
332 AM MDT FRI MAY 18 2012  
 
   
...............................
 
 
   
..THE BURNS OR CLIMATE SUMMARY FOR MAY 17 2012
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1939 TO 2012  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 60 1231 PM 92 2008 67 -7 48  
MINIMUM 38 1159 PM 21 1971 37 1 31  
AVERAGE 49 52 -3 40  
 
PRECIPITATION (IN)  
YESTERDAY T 0.36 1982 0.04 -0.04 0.12  
MONTH TO DATE 0.34 0.63 -0.29 1.67  
SINCE OCT 1 7.88 8.36 -0.48 13.16  
SINCE JAN 1 5.71 4.86 0.85 6.16  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 13 3 25  
MONTH TO DATE 253 265 -12 312  
SINCE MAR 1 1672 1777 -105 2019  
SINCE JUL 1 6788 7305 -517 7710  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 3 0 3 0  
SINCE MAR 1 3 0 3 0  
SINCE JAN 1 3 0 3 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 6.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 800 PM  
LOWEST 28 300 PM  
AVERAGE 42  
   
......................................................
 
 
 
THE BURNS OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 93 1954  
MINIMUM TEMPERATURE (F) 37 24 2003  
 
 
SUNRISE AND SUNSET  
MAY 18 2012...........SUNRISE 527 AM PDT SUNSET 818 PM PDT  
MAY 19 2012...........SUNRISE 526 AM PDT SUNSET 819 PM PDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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